I may be wrong, but from what I can tell, you have to buy a separate Navigon app for other areas of the world. They offer many apps with maps for what seems like most of the world. However, I haven't found a place where you can just download the maps. I suspect you cannot do this because they offer the different apps for sale at varying prices, depending upon what part of the world they provide map coverage for. Search for Navigon on the App store on your iPhone, and you'll see what I mean.

I have the North American edition, which has maps for all of the US and Canada, which is all that I need at this present time. If I was a world traveler on my bike, I don't think I would opt for Navigon. Rather, I'd buy a dedicated unit with worldwide map support.

thanks... so I take it one cannot download different maps without purchasing a new Navigon app.
that's not going to work as I'm setting up to go RTW... back to a dedicated GPS.